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Número de pieza | WEH000802ALPP5N | |
Descripción | OLED | |
Fabricantes | Winstar | |
Logotipo | ||
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No Preview Available ! OLED SPECIFICATION
Model No:
WEH000802ALPP5N00000
-1-
Free Datasheet http://www.datasheet4u.com/
1 page 1. Module Classification Information
W E H 000802 A L P P 5 N 00000
○1 ○2 ○3
○4
○5 ○6 ○7 ○8 ⑨ ⑩
⑪
1 Brand:WINSTAR DISPLAY CORPORATION
2 E:OLED
3 Display Type:H→Character Type, G→Graphic Type
4 Number of dots: 8 characters, 2Lines.
5 Serials code
A:Amber
R:RED
6
Emitting
Color
B:Blue
G:Green
C:Full color
W:White
Y:Yellow Green
L:Yellow
7 Polarizer
P:With Polarizer; N: Without Polarizer
8
Display
Mode
9
Driver
Voltage
P:Passive Matrix ; A: Active Matrix
3: 3.0 V; 5: 5.0V
10 Touch Panel N:Without touch panel; T: With touch panel
11 Serial No. 00000: Sales code
-5-
Free Datasheet http://www.datasheet4u.com/
5 Page 8. Function Description
REGISTERS
IC provides two types of 8-bit registers, namely: Instruction Register (IR) and Data Register (DR). The
register is selected using the RS Pin. When the RS pin is set to "0", the Instruction Register Type
is selected. When RS pin is set to "1", the Data Register Type is selected. Please refer to the table
below.
RS R/WB Operation
00
Instruction register write as an internal operation.
01
Read busy flag (DB7) and address counter (DB0 to DB6)
10
Data register write as an internal operation (DR to DDRAM or CGRAM)
11
Data register read as an internal operation (DDRAM or CGRAM to DR)
INSTRUCTION REGISTER (IR)
The Instruction Register is used to store the instruction code (i.e. Display Clear, Cursor Home and
others), Display Data RAM (DDRAM) Address, and the Character Generator RAM (CGRAM) Address.
Instruction register can only be written from the MPU.
DATA REGISTER (DR)
The Data Register is used as a temporary storage for data that are going to be written into the DDRAM
or CGRAM as well as those data that are going to be read from the DDRAM or CGRAM.
BUSY FLAG (BF)
The Busy Flag is used to determine whether IC is idle or internally operating. When IC is performing
some internal operations, the Busy Flag is set to "1". Under this condition, the no other instruction will
not be accepted. When RS Pin is set to "0" and R/WB Pin is set to "1", the Busy Flag will
be outputted to the DB7 pin.
When IC is idle or has completed its previous internal operation, the Busy Flag is set to "0". The next
instruction can now be processed or executed.
ADDRESS COUNTER (AC)
The address counter is used to assign the Display Data RAM (DDRAM) Address and the Character
Generator RAM (CGRAM) Address. When Address information is written into the Instruction Register
(IR), this Address information is sent from the Instruction Register to the Address Counter. At the same
time, the nature of the Address (either CGRAM or DDRAM) is determined by the instruction.
After writing into or reading from the DDRAM or CGRAM, the Address Counter is automatically
increased or decreased by 1 (for Write or Read Function). It must be noted that when the RS pin is set
to "0" and R/WB is set to "1", the contents of the Address Counter are outputted to the pins -- DB0 to
DB6.
- 11 -
Free Datasheet http://www.datasheet4u.com/
11 Page |
Páginas | Total 63 Páginas | |
PDF Descargar | [ Datasheet WEH000802ALPP5N.PDF ] |
Número de pieza | Descripción | Fabricantes |
WEH000802ALPP5N | OLED | Winstar |
WEH000802ALPP5N00000 | OLED | Winstar |
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